flowchart TD
  subgraph sg0["Top Container"]
    direction TB
    n0["Only Child"]
  end
%%__BAML_SPANMAP__={"n0":{"file_path":"tests/validation_files/headers/top_level_not_flattened.baml","start_line":2,"start":4,"end_line":2,"end":19}}
  click n0 call bamlMermaidNodeClick() "Go to source"